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Install nfdump and nfsen netflow tools in Linux

Using nfsen it is possible to view IP traffic statistics on Linux interfaces including the graphs showing data sent and received (see the screenshot to the right) as well as historical information about all data transfers. So after you’ve configured nfsen and nfdump to monitor… Read More »Install nfdump and nfsen netflow tools in Linux

Best of Linux Cheat Sheets

Below list of Linux cheat sheets can be used by everybody who administer Linux operating system including beginners/newbies and bearded gurus. PDF | Command Line Interface (CLI), Security, Networking Unix/Linux Command Reference by fosswire.com THE ONE PAGE LINUX MANUAL (A summary of useful Linux commands)… Read More »Best of Linux Cheat Sheets

FAQ: How to retreive hardware manufacturer name, serial numbers, etc. in Linux command line

Question: How can I get information about hardware manufacturer, model name, serial number, BIOS information using Linux command line (CLI)? Answer: You are welcome to use dmidecode which helps to get information about your system’s hardware as described in your system BIOS. That information typically… Read More »FAQ: How to retreive hardware manufacturer name, serial numbers, etc. in Linux command line

OpenBSD: Secure Mail Server with Postfix, MySQL, ClamAV, SpamAssassin, Amavis-new

Few days ago I started configuring corporate mail server that should be deployed on OpenBSD and comprise the following features: Easy to configure and powerful MTA (Postfix) Virtual domains and user accounts (this information is stored in MySQL database) Antispam and antivirus checking for all… Read More »OpenBSD: Secure Mail Server with Postfix, MySQL, ClamAV, SpamAssassin, Amavis-new

Sun acquires MySQL AB

Exciting news was published today at Jonathan Schwartz’ (Chief Executive Officer and President of Sun Microsystems) blog: We announced big news today – our preliminary results for our fiscal second quarter, and as importantly, that we’re acquiring MySQL AB. … This puts products like MySQL… Read More »Sun acquires MySQL AB